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21 Grove St, Ayer, MA 01432 Property Records

Middlesex County and Ayer Town property record for 21 Grove St, Ayer, MA 01432

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 1,934 sqft · built 1907
Lot Size0.18 acres (7,841 sqft)
Owner2 Trust Names on File
Last Sale$263,250 (Jan 2017)
Tax Bill$5,957 (2025)
Deeds & MortgagesDec 2019 Transfer
Jan 2017 Sale
Flood ZoneZone X (minimal risk)
APNAYER M:033 B:0000 L:0015

Property Details

APN / Parcel Number

Primary APNAYER M:033 B:0000 L:0015

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories2 Stories
Building Area1,934 sqft Living Area
Basement Area646 sqft
Unfinished Basement646 sqft

Exterior

Year BuiltBuilt 1907
Effective Year BuiltEffective 1988
Architectural StyleConventional
Exterior MaterialWood Siding
Construction TypeStone
Roof TypeGable
Roof MaterialAsphalt
Lot Area7,841 sqft (0.18 acres)

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelOil

Location & Zoning

Street Address21 GROVE ST
CityAYER
StateMA
Zip01432-1617
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeGR
Legal Lot Number15
JurisdictionAYER MA
Township / Civil DivisionAYER
Census Block Group4
Census Block4011
Census Tract325102

Owner

21 Grove St is owner-occupied and held in a trust since January 2017.

Source: Middlesex County and Ayer Town records, as of July 20, 2026

Owner of Record2 Trust Names on File
Mailing Address21 GROVE ST, AYER, MA 01432-1617
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Dec 3, 2019Quit Claim Deed, Transfer
NOT AVAILABLE
Jan 10, 2017Quit Claim Deed, Transfer

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 10, 2017 · Amount on File
Deed SaleJan 10, 2017 · Amount on File
Prior SaleJan 30, 2004 · Amount on File
Deed Document Number20175049
Deed Book / Page68738 / 50
Transfer Doc68738-50
Record UpdatedOct 29, 2026

December 2019: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionAYER MA
Recording DateDec 3, 2019
Property Address21 GROVE ST, AYER, MA 01432-1617
Document Number73759-474
Book / Page073759 / 000474
Instrument DateNov 25, 2019
Instrument292
Transaction TypeTransfer
Record UpdatedDec 17, 2019
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address21 GROVE ST AYER MA 014321617, AYER, MA 01432-1617

January 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionAYER MA
Recording DateJan 10, 2017
Property Address21 GROVE ST, AYER, MA 01432-1617
Document Number68738-50
Book / Page068738 / 000050
Instrument DateJan 9, 2017
Instrument5049
Transaction TypeTransfer
Record UpdatedJan 31, 2017

Transaction

AmountAmount on Record
Tax$1,200.42
Amount AccuracyConfirmed
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address21 GROVE ST AYER MA 014321617, AYER, MA 01432-1617

Tax Assessment & Valuation

The 2025 property tax bill for 21 Grove St was $5,957.

Source: Middlesex County and Ayer Town assessment roll, as of April 14, 2026

Property Jurisdictions

TypeName
StateMassachusetts
CountyMiddlesex County
County SubdivisionAyer Town
Unified School DistrictAyer-Shirley School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$5,957.00$498,100 Land $135,000 Building $363,100$437,095 (+2.95%)
2024$424,555
2023$5,085.00$409,400 Land $126,300 Building $283,100

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 21 Grove St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies6 in force
Nearby Flood Claims1 (2025)
Most Recent ClaimJun 2025 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 21 Grove St is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood0.01% annual chance
ExposureIndirect
within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemAYER DPW WATER DIVISION
serves 8,479 people · EPA ID MA2019000
Water SourceGroundwater
Last State InspectionJun 2024
Lead1 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 166 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 2,000
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20

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